This doesn't make sense.
Hydration: the introduction of additional fluid into the body
Continuous: marked by uninterrupted extension in space, time, or sequence
In this instance, the fluid would be the blood of the snake.
It goes without saying that the amount of blood available would be minimal & thus finite.
Hydration is Continuous
Hydration should be capitalized.
Continuous?
Not so much.
Let's look at the symbolisim.
Capital letters - [HC]
Head of the snake.
Meeeesa tinks the head of the snake (HC) has been removed.
Evergreen down.